SSC MTS EXAM

Detailed explanation-1: -Manchu attempted to apply this doctrine in practice, which resulted in a significant expansion of the state, the annexation of Mongolia, Tibet and Xinjiang, and border wars with Russia, Vietnam and Burma. The self-isolation policy led to economic stagnation while the population was growing strongly.

Detailed explanation-2: -China. After Zheng He’s voyages in the 15th century, the foreign policy of the Ming dynasty in China became increasingly isolationist.